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the BR3 ExpressLRS receiver also features superior resistance to vibration
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we suggest replacing motor bearings immediately
a modular design
5 2500 370 6
Himax Offset Aluminum Gear Boxes Wov 1/9 Part the BR3 ExpressLRS receiver alsoDirect replacement for GWS gearboxes ACC4966 fits all 20 mm BL motors with 2mm shaft, ACC3937 fits all 24mm motor, 370 type motors with 2 mm shaft, Aluminum gear housing no more broken gear housing, Built in cooling fins no more overheated motors, 10mm x 10mm mounting box fits most planes designed with GWS gearboxes, Multiple gear ratios 6. 6: 1, 5. 3: 1 & 4. 4: 1 gears included, Dual Ball Bearings with hardened shaft efficient and durable operation,